Home / 2,392,282.88-3,590,786.28-1,045,375.18

Finding the Fourth Proportional to 2,392,282.88, 3,590,786.28 and 1,045,375.18

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Solution

The fourth proportional to 2,392,282.88, 3,590,786.28 and 1,045,375.18 is: 1,569,094.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,282.88 : 3,590,786.28 = 1,045,375.18 : x
  2. Step 2: Convert to fraction form
    2,392,282.88/3,590,786.28 = 1,045,375.18/x
  3. Step 3: Cross multiply
    2,392,282.88x = 3,590,786.28 × 1,045,375.18
  4. Step 4: Simplify right side
    2,392,282.88x = 3,753,718,853,796.53
  5. Step 5: Solve for x
    x = 3,753,718,853,796.53/2,392,282.88
  6. Step 6: Final answer
    x = 1,569,094.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.